Various tests of psychomotor performance were carried out in a group of 16 healthy male volunteers given a standardized preparation of Korean ginseng (G 115; 100 mg twice a day for 12 weeks) and in a similar group given identical placebo capsules under double-blind conditions. A favourable effect of G 115 relative to baseline performance was observed in… (More)

Prebiotic oligosaccharides have the ability to generate important changes in the gut microbiota composition that may confer health benefits to the host. Reducing the impurities in prebiotic mixtures could expand their applications in food industries and improve their selectivity and prebiotic effect on the potential beneficial bacteria such as… (More)

Digital Audio Broadcasting (DAB) changes analogical radio in a new media where images, video and hypertext contents are added to the "traditional" audio services. The shift to the digital broadcasting technology has shown several advantages such as an enhancement in the audio quality, an increased number of available stations and availability of brand new… (More)